Sandal upper



FIG. 1 is a rear lateral perspective view of our design for a sandalupper;

FIG. 2 is a lateral elevational view of the sandal upper design of FIG.1;

FIG. 3 is a medial elevational view of the sandal upper design of FIG.1;

FIG. 4 is a front elevational view of the sandal upper design of FIG. 1;

FIG. 5 is a rear elevational view of the sandal upper design of FIG. 1;

FIG. 6 is a top plan view of the sandal upper design of FIG. 1; and,

FIG. 7 is a bottom plan view of the sandal upper design of FIG. 1.

The ornamental design for sandal upper, as shown and described.